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| 1 | Nested-loop Mechanism Based Modular Multilevel Converter Topology and Optimal Design显示文摘普通模块化多电平换流器(modular multilevelconverter,MMC)拓扑中,因子模块数量较多,系统需采集和处理的信息量大,导致控制系统硬件构成复杂。提出一种基于循环嵌套机理的MMC拓扑,其电平输出能力得到显著提升。通过上下两组子模块的协调投切,相对于普通MMC拓扑,新型拓扑输出相同电平数所需的子模块及控制设备数量大幅减少。阐述该新型拓扑的构成方式及基本参数选取原则;针对循环嵌套结构,设计相应的模块协调控制策略;分别以模块用量最小化和换流器运行损耗最小化为目标,优化设计拓扑构成方案。在RTDS中搭建换流器模型,仿真结果表明,新型拓扑具备更强的电平输出能力,并达到大幅减少子模块数量、简化控制系统硬件构成的目标。 | LIU Xinghua ZHAO Chengyong PENG Maolan GUO Chunyi ZHANG Baoshun | 2013 | 中国电机工程学报2013，33，9： | 7 |
| 2 | Seismic attributes optimization and application in reservoir prediction显示文摘石油地球物理学者认识到与油和煤气的水库有关的许多参数用地震属性数据被预言。然而,优化地震属性,预言薄沙岩水库的特性,并且提高水库描述精确性的最好怎么是为地质学家和地球物理学者的一个重要目标。基于主要部件分析的理论,我们在场一个新优化方法,叫的抑制主要部件分析。在一个油矿的当模特儿的估计和真实申请证明它能提高水库预言精确性并且有更好的适用性。 | Gao Jun Wang Jianmin Yun Meihou Huang Baoshun Zhang Guocai | 2006 | Applied Geophysics2006，3，4： | 7 |
| 3 | Research on optimization and design methods for air distribution system based on target values显示文摘To achieve sufficient air conditioning of large buildings,reasonable air distribution in indoor spaces is an effective method for creating stratified air conditioning.Therefore,optimizing the air distribution in large buildings is extremely significant.In this paper,we expound on a new method for air distribution design and optimization based on target value evaluation and summarize the relevant design processes based on an orthogonal test and by decoupling the effects of the size of the tuyere,airflow temperature,air-supply angle and velocity on air distribution.Then,we present a design case.To optimize the distribution of a lateral air supply in winter,the deflection angle,velocity and temperature of the air supply can be determined in turn.For the large and tall building types addressed in this paper,the optimal air-supply angle is 2°,the optimal air-supply velocity is 8 m/s,and the optimal air-supply temperature is 19℃. | Ran Gao Hengchun Zhang Angui Li Shihao Wen Wuyi Du Baoshun Deng | 2021 | Building Simulation2021，14，3： | 3 |
| 4 | Effect of extracellular signal-regulated kinase and nitric oxide on compressive neuralgia formation and maintenance显示文摘BACKGROUND:Previous studies have shown that extracellular signal-regulated kinase 1/2(ERK1/2) and nitric oxide activation play a pivotal role in central sensitization and long-term neuronal plasticity induced by noxious stimulation.However,their effects on compressive neuralg formation and maintenance remain poorly understood.OBJECTIVE:To investigate effects of the specific inhibitor of ERK1/2 signal pathway U0126 on neuronal nitric oxide synthase(nNOS) expression in the dorsal horn of the spinal cord in a compressive neuralgia rat model.DESIGN,TIME AND SETTING:A randomized,controlled experiment was performed at the Institu of Otolaryngology,Head and Neck Surgery,First Hospital of Jilin University from July 2008 to Marc 2009.MATERIALS:U0126(Bio-Mol,USA) was used in this study.METHODS:A total of 84 rats were randomly assigned to two groups.In the first part of the experiment,24 rats were used for behavioral testing,and they were randomly assigned to three sub-groups(n = 8):U0126,dimethyl sulfoxide(DMSO) and model control.In the second part of th experiment,60 rats were used for immunofluorescence and Western blot analysis,and they were randomly assigned to six sub-groups(n = 10):sham surgery,model control,U0126 post-injection 0.5,2,12 and 24 hours.Neuropathic pain was produced by chronic compression to the dorsal roo ganglion in rats from each sub-group.Rats in the U0126 group were administered a 5-μg U0126 intrathecal injection,and rats in the DMSO group were administered a 10-μL 5% DMSO intratheca injection.MAIN OUTCOME MEASURES:Changes in mechanical and thermal hyperalgesia were observed using von Frey filaments and thermalqia stimular.Thermal and mechanical hyperalgesia were stimulated at different time points following intrathecal injection of U0126.nNOS activation and expression in the spinal cord dorsal horn were determined by immunofluorescence and Western blot analysis.RESULTS:Intrathecal injection of U0126 significantly attenuated chronic compression of dorsal root ganglion-induced mechanical and thermal hyperalgesia.Immunofluorescence staining results demonstrated that,compared to the sham surgery group,the number of nNOS-positive neurons was significantly increased in the injured spinal dorsal horn in the model control group(P < 0.01).However,compared to the model control group,there were significantly decreasing numbers of nNOS-positive neurons in the U0126 post-injection groups at 0.5-hour,2-hour,and 12-hour(P < 0.05).Western blot analysis revealed similar results.CONCLUSION:Decreased activity in the ERK signal pathway resulted in down regulated nNOS expression in the dorsal horn of the spinal cord.These results suggested that ERK is involved in nitric oxide reaction to neuropathic pain. | Tongwei Yang Xuesong Song Ping Wang Chunxi Wang Baoshun Lu | 2010 | Neural Regeneration Research2010，5，10： | 3 |
| 5 | Experimental research on the multilayer compartmental particle damper and its application methods on long-period bridge structures显示文摘Particle damping technology has attracted extensive research and engineering application interest in the field of vibration control due to its prominent advantages, including wide working frequency bands, ease of installation, longer durability and insensitivity to extreme temperatures. To introduce particle damping technology to long-period structure seismic control, a novel multilayer compartmental particle damper (MCPD) was proposed, and a 1/20 scale test model of a typical long-period self-anchored suspension bridge with a single tower was designed and fabricated. The model was subjected to a series of shaking table tests with and without the MCPD. The results showed that the seismic responses of the flexible or semi-flexible bridge towers of long-period bridges influence the seismic responses of the main beam. The MCPD can be conveniently installed on the main beam and bridge tower and can effectively reduce the longitudinal peak displacement and the root mean square acceleration of the main beam and tower. In addition, no particle accumulation was observed during the tests. A well-designed MCPD can achieve significant damping for long-period structures under seismic excitations of different intensities. These results indicate that the application of MCPDs for seismic control of single-tower self-anchored suspension bridges and other long-period structures is viable. | Zhenyuan LUO Weiming YAN Weibing XU Qinfei ZHENG Baoshun WANG | 2019 | Frontiers of Structural and Civil Engineering2019，13，4： | 3 |
| 6 | Distribution of electric field and design of devices in GaN avalanche photodiodes显示文摘We have investigated the distribution of the electric field in p-i-n type and separate absorption and multiplication(SAM) type GaN avalanche photodiodes under different reverse bias values.We have also analyzed the influences of the parameters of each layer,including width and concentration,on the distribution of the electric field,especially on the breakdown voltage.It is found that a relatively high concentration of p-GaN(higher than 1×10 18 cm 3) and low carrier concentration of i-GaN(lower than 5×10 16 cm 3) are helpful to restrict the electric field and reduce the breakdown voltage.In a SAM(p-i-n-i-n) structure,a suitable choice should be made for the concentration and thickness of the intermediate n-GaN layer in order to decrease breakdown voltage and prevent the device from degenerating into a p-i-n structure.Finally,the optimized material parameters of each layer are proposed. | WU LiangLiang ZHAO DeGang DENG Yi JIANG DeSheng ZHU JianJun WANG Hui LIU ZongShun ZHANG ShuMing ZHANG BaoShun YANG Hui | 2012 | Science China(Physics,Mechanics & Astronomy)2012，55，4： | 2 |
| 7 | Influence of channel/back-barrier thickness on the breakdown of AlGaN/GaN MIS-HEMTs显示文摘The leakage current and breakdown voltage of Al Ga N/Ga N/Al Ga N high electron mobility transistors on silicon with different Ga N channel thicknesses were investigated.The results showed that a thin Ga N channel was beneficial for obtaining a high breakdown voltage,based on the leakage current path and the acceptor traps in the Al Ga N back-barrier.The breakdown voltage of the device with an 800 nm-thick Ga N channel was 926 V@1 m A/mm,and the leakage current increased slowly between 300 and 800 V.Besides,the raising conduction band edge of the Ga N channel by the Al Ga N back-barrier lead to little degradation for sheet 2-D electron gas density,especially,in the thin Ga N channel.The transfer and output characteristics were not obviously deteriorated for the samples with different Ga N channel thickness.Through optimizing the Ga N channel thickness and designing the Al GaN back-barrier,the lower leakage current and higher breakdown voltage would be possible. | Jie Zhao Yanhui Xing Kai Fu Peipei Zhang Liang Song Fu Chen Taotao Yang Xuguang Deng Sen Zhang Baoshun Zhang | 2018 | Journal of Semiconductors2018，39，9： | 2 |
| 8 | The influence of total ionizing dose on the hot carrier injection of 22 nm bulk nFinFET显示文摘We investigate the hot carrier injection effect(HCI)and how X-ray radiation impacts the HCI of 22-nm nFinFETs as a function of device geometry and irradiation bias conditions in this paper.In the HCI test,the degradation of threshold voltage and saturation current decreases with the increase of fin number,which means that HCI weakens when the fin number increases.The reason is attributed to the coupling effect between fins.Moreover,irradiation is shown to weaken the degradation during the subsequent hot carrier test.The influence of irradiation on HCI is more obvious with ON bias than that of OFF bias and transmission gate bias.It is supposed that the Si–H bonds can be broken by irradiation before the HCI test,which is one reason for the irradiation influence on HCI.Besides,trapped charges are generated in the shallow trench isolation by the radiation,which could reduce the channel electric field,and then weaken the HCI. | Baoshun Wang Jiangwei Cui Qi Guo Qiwen Zheng Ying Wei Shanxue Xi | 2020 | Journal of Semiconductors2020，41，12： | 2 |
| 9 | 显示文摘 | Liu Baoshun Zhao Xiujian Zhang Naizhi | 2005 | Surface Science2005，5，： | 1 |
| 10 | Photocatalytic mechanism of TiO2-CeO2 films prepared by magnetron sputtering under UV and visible light 显示文摘 | Liu Baoshun Zhao Xiujian | 2005 | Surface Science2005，595，13： | 1 |
| 11 | The multiple roles for Sox2 in stem cell maintenance and tumorigenesis显示文摘 | Kuancan Liu Baoshun Lin Meng Zhao Xiangyue Yang Min Chen Anding Gao Fei Liu Jianwen Que Xiaopeng Lan | 2013 | Cellular Signalling2013，，5： | 1 |
| 12 | Efficient degra- dation of aqueous methyl orange over TiO2 and CdS elec- trodes using photoelectrocatalysis under UV and visible light irradiation 显示文摘 | Liu Baoshun Wen Liping Zhao Xiujian | 2009 | Progress in Organic Coatings2009，64，2： | 1 |
| 13 | Low temperature fabrication of V-doped TiO2 nanoparticles, structure and photocatalytic studies显示文摘 | LIU Baoshun WANG Xuelai CAI Guofa | 2009 | Journal of Hazardous Materials2009，169，： | 1 |
| 14 | Prediction of the Spread of Smoke in a Huge Transit Terminal Subway Station Under Six Different Fire Scenarios 显示文摘 | Gao Ran Li Angui Hao Xinpeng Lei Wenjun Deng Baoshun | 2012 | Tunnelling and Underground Space Technology2012，31，1： | 1 |
| 15 | Prediction of the spread of smoke in a huge transit terminal subway station under six different fire scenarios显示文摘 | Ran Gao Angui Li Xinpeng Hao Wenjun Lei Baoshun Deng | 2012 | Tunnelling and Underground Space Technology incorporating Trenchless Technology Research2012，，： | 1 |
| 16 | The effect of O2 partial pressure on the structure and photocatalytic property of TiO2 films prepared by sputtering显示文摘 | LIU Baoshun ZHAO Xiujian ZHAO Qingnan | 2005 | Materials Chemistry and Physics2005，90，1： | 1 |
| 17 | The photoluminescence spectroscopic study of anatase TiO 2 prepared by magnetron sputtering显示文摘 | Baoshun Liu Liping Wen Xiujian Zhao | 2007 | Materials Chemistry and Physics2007，，2： | 1 |
| 18 | Effect of heat treatment on the UV–vis–NIR and PL spectra of TiO 2 films显示文摘 | Baoshun Liu Xiujian Zhao Qingnan Zhao Xin He Jingyang Feng | 2005 | Journal of Electron Spectroscopy and Related Phenomena2005，，3： | 1 |
| 19 | The structure and photocatalytic studies of N-doped TiO 2 films prepared by radio frequency reactive magnetron sputtering显示文摘 | Baoshun Liu Liping Wen Xiujian Zhao | 2007 | Solar Energy Materials and Solar Cells2007，，1： | 1 |
| 20 | Ag/epoxy nanocomposite film with aligned Ag nanowires and their polarization property显示文摘 | Jinyang Feng Xiao Ma Haibo Mao Baoshun Liu Xiujian Zhao | 2011 | Journal of Materials Research2011，，： | 1 |
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